BHEL Production Engineer Interview Questions and Answers

I have 3 years of experience working as a Production Engineer in a manufacturing company.

• Managed production processes and ensured smooth operations

• Implemented lean manufacturing principles to improve efficiency

• Collaborated with cross-functional teams to troubleshoot and resolve production issues

• Developed and implemented preventive maintenance programs

• Analyzed production data to identify areas for improvement

• Led a team ...read more

Induction motor works on the principle of electromagnetic induction to generate rotating magnetic field.

• Induction motor has a stator with a set of windings that are connected to an AC power supply.

• When AC current flows through the stator windings, it creates a rotating magnetic field.

• This rotating magnetic field induces currents in the rotor windings, causing the rotor to rotate.

• The rotor never reaches the synchronous ...read more

An auto transformer is a type of transformer where part of the winding is common to both the primary and secondary circuits.

• Auto transformers have only one winding with multiple taps for input and output connections.

• They are more efficient and cost-effective compared to traditional transformers.

• Auto transformers are commonly used in voltage regulation applications.

• Example: A 220V to 110V step-down auto transformer.

A motor is a device that converts electrical energy into mechanical energy. There are various types of motors including AC motors, DC motors, and servo motors.

• A motor is a machine that converts electrical energy into mechanical energy

• Types of motors include AC motors, DC motors, and servo motors

• AC motors run on alternating current and are commonly used in household appliances

• DC motors run on direct current and are ofte...read more

A circuit breaker is an electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit.

• Automatically interrupts electrical flow when a fault is detected

• Can be reset manually after tripping

• Protects electrical devices and wiring from damage

• Commonly used in homes, buildings, and industrial settings

• Examples include thermal-magnetic, magnetic, and hydraulic-magnetic circuit break

The type of AC motor commonly used in production engineering is the induction motor.

• The most common type of AC motor used in production engineering is the induction motor.

• Induction motors are reliable, cost-effective, and require minimal maintenance.

• Other types of AC motors used in production engineering include synchronous motors and DC motors for specific applications.

• Examples of induction motor applications in produ...read more

Motors convert electrical energy into mechanical energy, while generators convert mechanical energy into electrical energy.

• Motors use electricity to produce motion, while generators use motion to produce electricity

• Motors have a rotor that spins within a stator, while generators have a rotor that is turned by an external force

• Motors are commonly used in appliances, vehicles, and industrial machinery, while generators a